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BiSearch

ePCR Tool for Native or Bisulfite-Treated Genomic Template

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PCR Primer Design

Part of the book series: Methods in Molecular Biology™ ((MIMB,volume 402))

Summary

The design of adequate primers for polymerase chain reaction (PCR) is sometimes a difficult task. This is the case when either the target sequence harbors unusual nucleotide motifs or the template is complex. Unusual nucleotide motifs can be repeat elements, whereas complex templates are targets for mispriming and alternative amplification products. Such examples are GC-rich native or bisulfite-treated genomic DNA sequences. Bisulfite treatment leads to the specific conversion of non-methylated cytosines to uracyls. This is the key step of bisulfite genomic sequencing, widely used to determine DNA methylation of a sequence. Here, we describe BiSearch Web server (http://bisearch.enzim.hu), a primer design software created for designing primers to amplify such target sequences. Furthermore, we developed a unique post-design primer analysis module, to carry out genome wide searches to identify genomic mispriming sites and to test by electronic (in silico) PCR (ePCR) for alternative PCR products. This option is currently available on four native or bisulfite-treated mammalian genomes.

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References

  1. Tusnady, G. E., Simon, I., Varadi, A. & Aranyi, T. (2005). BiSearch: primer-design and search tool for PCR on bisulfite-treated genomes. Nucleic Acids Res 33, e9.

    Article  PubMed  Google Scholar 

  2. Frommer, M., McDonald, L. E., Millar, D. S., Collis, C. M., Watt, F., Grigg, G. W., Molloy, P. L. & Paul, C. L. (1992). A genomic sequencing protocol that yields a positive display of 5-methylcytosine residues in individual DNA strands. Proc Natl Acad Sci USA 89, 1827–1831.

    Article  PubMed  CAS  Google Scholar 

  3. Clark, S. J., Harrison, J., Paul, C. L. & Frommer, M. (1994). High sensitivity mapping of methylated cytosines. Nucleic Acids Res 22, 2990–2997.

    Article  PubMed  CAS  Google Scholar 

  4. Herman, J. G., Graff, J. R., Myohanen, S., Nelkin, B. D. & Baylin, S. B. (1996). Methylation-specific PCR: a novel PCR assay for methylation status of CpG islands. Proc Natl Acad Sci USA 93, 9821–9826.

    Article  PubMed  CAS  Google Scholar 

  5. Kampke, T., Kieninger, M. & Mecklenburg, M. (2001). Efficient primer design algorithms. Bioinformatics 17, 214–225.

    Article  PubMed  CAS  Google Scholar 

  6. Wetmur, J. & Sninsky, J. (1995). Nucleic acid hybridization and unconventional bases. In PCR Strategies (Innis, M., Gelfand, D., Sninsky, J., eds), pp. 69–83 Academic Press.

    Google Scholar 

  7. Bird, A. (2002). DNA methylation patterns and epigenetic memory. Genes Dev 16, 6–21.

    Article  PubMed  CAS  Google Scholar 

  8. Warnecke, P. M., Stirzaker, C., Melki, J. R., Millar, D. S., Paul, C. L. & Clark, S. J. (1997). Detection and measurement of PCR bias in quantitative methylation analysis of bisulphite-treated DNA. Nucleic Acids Res 25, 4422–4426.

    Article  PubMed  CAS  Google Scholar 

  9. Grunau, C., Clark, S. J. & Rosenthal, A. (2001). Bisulfite genomic sequencing: systematic investigation of critical experimental parameters. Nucleic Acids Res 29, E65–65.

    Article  PubMed  CAS  Google Scholar 

  10. Robertson, K. D. & Wolffe, A. P. (2000). DNA methylation in health and disease. Nat Rev Genet 1, 11–19.

    Article  PubMed  CAS  Google Scholar 

  11. Laird, P. W. (2005). Cancer epigenetics. Hum Mol Genet 14(Spec No 1), R65–76.

    Article  PubMed  CAS  Google Scholar 

  12. Altschul, S. F., Gish, W., Miller, W., Myers, E. W. & Lipman, D. J. (1990). Basic local alignment search tool. J Mol Biol 215, 403–410.

    PubMed  CAS  Google Scholar 

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© 2007 Humana Press

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Arányi, T., Tusnády, G.E. (2007). BiSearch. In: Yuryev, A. (eds) PCR Primer Design. Methods in Molecular Biology™, vol 402. Humana Press. https://doi.org/10.1007/978-1-59745-528-2_20

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  • DOI: https://doi.org/10.1007/978-1-59745-528-2_20

  • Publisher Name: Humana Press

  • Print ISBN: 978-1-58829-725-9

  • Online ISBN: 978-1-59745-528-2

  • eBook Packages: Springer Protocols

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